Análise das Séries Com Dados IMDB
Foram escolhidas três séries para esta análise, Mad Men, Sherlock e The Killing.
A média das notas dadas pelos usuários a cada episódio das séries analisadas não são muito diferentes, sendo a maior nota, 8.8, de Sherlock. A nota de cada episódio é ponderada, levando em conta quantas pessoas votaram e a nota que cada uma deu.
Parsed with column specification:
cols(
series_name = col_character(),
episode = col_character(),
series_ep = col_integer(),
season = col_integer(),
season_ep = col_integer(),
url = col_character(),
user_rating = col_double(),
user_votes = col_double(),
r1 = col_double(),
r2 = col_double(),
r3 = col_double(),
r4 = col_double(),
r5 = col_double(),
r6 = col_double(),
r7 = col_double(),
r8 = col_double(),
r9 = col_double(),
r10 = col_double()
)
medias_series = plot_ly(medias_imd_por_serie,
x = ~series_name,
y = ~media_imdb,
name = "Média IMDB Séries",
type = "bar",
color = ~series_name) %>%
layout(yaxis = list(title = "Média IMDB"),
xaxis = list(title = "Séries"),
barmode = "group")
medias_series
No entanto, podemos ver que a The Killing é a que possui uma distribuição de notas mais homogênea, enquanto que a dispersão das notas dos episódios de Mad Men e Sherlock são maiores. Além disso, podemos perceber que a mediana e a média de cada série estão próximas uma da outra. Confirmando que a média é representativa.
variacoes_notas = plot_ly(series_a_serem_analisadas,
x = ~series_name,
y = ~user_rating,
type = "box",
color = ~series_name)
variacoes_notas
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